linux-kernel - Re: [PATCH v3 0/9] dmaengine: Add new API to combine configuration and descriptor preparation

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Message-ID: <aWtzqJKsCHPJqDDH@ryzen>
Date: Sat, 17 Jan 2026 12:34:00 +0100
From: Niklas Cassel <cassel@...nel.org>
To: Manivannan Sadhasivam <mani@...nel.org>, Christoph Hellwig <hch@....de>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	Keith Busch <kbusch@...nel.org>
Cc: Frank Li <Frank.Li@....com>, Vinod Koul <vkoul@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Sagi Grimberg <sagi@...mberg.me>,
	Chaitanya Kulkarni <kch@...dia.com>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Koichiro Den <den@...inux.co.jp>, dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	linux-nvme@...ts.infradead.org, mhi@...ts.linux.dev,
	linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org,
	imx@...ts.linux.dev, Damien Le Moal <dlemoal@...nel.org>
Subject: Re: [PATCH v3 0/9] dmaengine: Add new API to combine configuration
 and descriptor preparation

On Sat, Jan 17, 2026 at 04:35:40PM +0530, Manivannan Sadhasivam wrote:
> On Mon, Jan 12, 2026 at 02:01:32PM +0100, Niklas Cassel wrote:
> > Frank,
> > 
> > Thanks a lot for your work on this series!
> > 
> > On Mon, Jan 05, 2026 at 05:46:50PM -0500, Frank Li wrote:
> > >  Documentation/driver-api/dmaengine/client.rst |   9 ++
> > >  drivers/crypto/atmel-aes.c                    |  10 +--
> > >  drivers/dma/dmaengine.c                       |   3 +
> > >  drivers/dma/dw-edma/dw-edma-core.c            |  41 ++++++---
> > >  drivers/nvme/target/pci-epf.c                 |  21 ++---
> > >  drivers/pci/endpoint/functions/pci-epf-mhi.c  |  52 ++++--------
> > >  drivers/pci/endpoint/functions/pci-epf-test.c |   8 +-
> > >  include/linux/dmaengine.h                     | 117 ++++++++++++++++++++++++--
> > >  8 files changed, 177 insertions(+), 84 deletions(-)
> > 
> > Is the plan to merge this series via the dmaengine tree?
> > 
> 
> It makes sense to take it through dmaengine tree given that the changes in PCI
> and other drivers are straightforward.
> 
> > If so, we might need an Ack from Mani on the pci-epf-mhi.c and
> > pci-epf-test.c patch.
> > 
> 
> Just did.

Great!

Keith, Christoph, any chance to get an ack on the NVMe patches?


Herbert Xu, David Miller (crypto API maintainers),
any chance to get an ack on the crypto driver ?
There does not seem to be an explicit entry in MAINTAINERS for the atmel
crypto driver, and another atmel crypto driver is marked as orphan.


Kind regards,
Niklas